UQKFloat ball level controller

Overviewof BUQK-02 Ex Proof float ball controller:

The BUQK-02 Ex Proof float ball  controller is suitable for the liquid levelcontrol of various containers. When the liquid level reaches the upper andlower switching values, the controller contacts will make on-off switchingsignals. The controller does not apply to the brass, stainless steel and othermaterials have a strong corrosive effect, as well as containing magneticimpurities of the media.

Principleof BUQK-02 Ex Proof float ball controller：

The BUQK-02 Ex Proof float ball  controller consists of two parts: thefloating ball set and the contact group. When the liquid level rises firstswitching point when the floating ball rises 1, the end of the magnet 2 swingdownward through the magnetic force, mounted in the housing 3 the same polerepulsion within 4 swings up and down, the other end of the movable contact 5in static contact 2-2 connectivity. When the liquid level drops to the point oftangency, the opposite is true, and the static contact 1-1 is switched on. Thearea between the upper and lower points is called the difference region.